bgpd: add show bgp l2vpn evpn statistics [json] support

add show bgp l2vpn evpn statistics [json] support.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index a9bb240a6b2f5939b37a15c212c326cac846c56a..8acc65659b02d67f25b81a30931fc65a67564507 100644 (file)
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -10618,6 +10618,49 @@ DEFUN (show_ip_bgp_statistics_all,
        return CMD_SUCCESS;
 }
 
+/* BGP route print out function without JSON */
+DEFUN (show_ip_bgp_l2vpn_evpn_statistics,
+       show_ip_bgp_l2vpn_evpn_statistics_cmd,
+       "show [ip] bgp [<view|vrf> VIEWVRFNAME] [l2vpn [evpn]] statistics [json]",
+       SHOW_STR
+       IP_STR
+       BGP_STR
+       BGP_INSTANCE_HELP_STR
+       L2VPN_HELP_STR
+       EVPN_HELP_STR
+       "BGP RIB advertisement statistics\n"
+       JSON_STR)
+{
+       afi_t afi = AFI_L2VPN;
+       safi_t safi = SAFI_EVPN;
+       struct bgp *bgp = NULL;
+       int idx = 0, ret;
+       bool uj = use_json(argc, argv);
+       struct json_object *json_afi_safi = NULL, *json = NULL;
+
+       bgp_vty_find_and_parse_afi_safi_bgp(vty, argv, argc, &idx, &afi, &safi,
+                                           &bgp, false);
+       if (!idx)
+               return CMD_WARNING;
+
+       if (uj)
+               json_afi_safi = json_object_new_array();
+       else
+               json_afi_safi = NULL;
+
+       ret = bgp_table_stats(vty, bgp, afi, safi, json_afi_safi);
+
+       if (uj) {
+               json = json_object_new_object();
+               json_object_object_add(json, get_afi_safi_str(afi, safi, true),
+                                      json_afi_safi);
+               vty_out(vty, "%s", json_object_to_json_string_ext(
+                                         json, JSON_C_TO_STRING_PRETTY));
+               json_object_free(json);
+       }
+       return ret;
+}
+
 /* BGP route print out function without JSON */
 DEFUN (show_ip_bgp_afi_safi_statistics,
        show_ip_bgp_afi_safi_statistics_cmd,
@@ -13365,6 +13408,7 @@ void bgp_route_init(void)
        install_element(VIEW_NODE, &show_ip_bgp_instance_all_cmd);
        install_element(VIEW_NODE, &show_ip_bgp_cmd);
        install_element(VIEW_NODE, &show_ip_bgp_afi_safi_statistics_cmd);
+       install_element(VIEW_NODE, &show_ip_bgp_l2vpn_evpn_statistics_cmd);
        install_element(VIEW_NODE, &show_ip_bgp_json_cmd);
        install_element(VIEW_NODE, &show_ip_bgp_route_cmd);
        install_element(VIEW_NODE, &show_ip_bgp_regexp_cmd);